Illinois / Clinton County

Boulder Day Use

Closed — Open year-round for day use. Fish cleaning stations close by mid-October.

About

Boulder Day Use Area is situated on the eastern shore of Carlyle Lake, a prime getaway for city-dwellers and families located 50 miles east of St. Louis. The area offers the peaceful retreat of a small town combined with the grandeur of Illinois' largest man-made lake. Created in 1967, the 26,000-acre lake is recognized as one of the nation's top ten inland sailing lakes. The day-use area provides fun both on the water and on shore. A boat ramp and courtesy dock facilitate easy lake access for various water sports. Fishing is a popular pastime, with the lake offering year-round varieties including bluegill, crappie, channel catfish, flathead catfish, white bass, largemouth bass, freshwater drum, carp, and walleye. An on-site playground and plenty of wide open space provide recreational opportunities for children. Carlyle Lake is home to an array of wildlife visible throughout the year. Its waters and shores serve as a resting spot for migratory waterfowl and other birds, with six established Watchable Wildlife Sites with viewing towers open to the public around the lake. A multi-use biking and walking trail is located a short drive away at the main dam, and the Carlyle Lake Visitor Center features nature exhibits including a 215-gallon aquarium with native fish.

Directions

From I-57, take Old U.S. Highway 50 west. Continue for 19 miles through Salem, Odin and Sandoval. Turn north on Boulder Road and follow 7 miles to the day use area.

Nearby Campgrounds